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I know this has been asked hundreds of times, but I'm having trouble finding an answer to my specific problem. The camera is a Leica M240, the lens in question is a CV 75/2.5 Color Heliar.
On the M, my 50mm M-Hex and 35mm Cron ASPH both focus accurately in both RF and LV. No issues that I can see.
The CV, however, front focuses pretty badly (6" or so) with the RF, but spot on in LV. Normally, I would chalk up the difference in RF vs LV accuracy to be a camera issue, but my other two lenses seem to be spot on using either focus mechanism.
Assuming an accurate RF, can a lens exhibit a difference using the RF vs LV? If so, why? Thanks in advance for the help.
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